HETEROCYCLES
An International Journal for Reviews and Communications in Heterocyclic ChemistryWeb Edition ISSN: 1881-0942
Published online by The Japan Institute of Heterocyclic Chemistry
Regular Issue
Vol. 16, No. 1, 1981
Published online:
■ Synthesis of Heterocyclic Compounds from Diacetylene and Its Derivatives
Masaaki Takami,* Yoichi Ninagawa, and Yoshiaki Omura
*Kuraray Central Research Laboratories, Kuraray Co. Ltd., Sakazu 2045-1, Kurashiki, Okayama 710-0801, Japan
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■ Intramolecular 1,1-Cycloaddition Reaction of Allyldiazomethanes
Tsutomu Miyashi,* Yoshinori Nishizawa, Yosuke Fujii, and Toshio Mukai
*Department of Chemistry, Graduate School of Science, Tohoku University, Aobayama, Sendai 980-8578, Japan
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■ Base-induced Reactions of N-Substituted Dibenzylamine-N-oxides and Related Compounds. A Novel Synthetic Reaction of Aziridine Derivatives
Takashi Nomoto* and Hiroaki Takayama
*Faculty of Pharmaceutical Sciences, Teikyo University, 1091-1 Suarashi, Sagamiko-machi, Tsukui-gun, Kanagawa 199-0195, Japan
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■ Photosensitised Oxygenation of (Arylidenehydrazono)-triphenylphosphoranes and Chemiluminescent Intermediates
Nobutaka Suzuki,* Kaniti Sano, Satoshi Wakatsuki, and Yasuji Izawa
*Faculty of Engineering, Mie University, 1515 Uehama-cho, Tsu, Mie 514-5807, Japan
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■ Syntheses of Heterocyclic Compounds from Tris(trifluoromethyl)cyclopropenyl Trifluoromethyl Ketone
Yoshiro Kobayashi,* Takaharu Nakano, Masaharu Nakazima, and Itsumaro Kumadaki
*Tokyo University of Pharmacy and Life Science, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan
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■ One-pot Synthesis of Heterocyclic Compounds Using Cyclopropenium Salt as a Starting Material
Shigeo Yoneda, Hideo Hirai, Etsuro Seki, and Zen-ichi Yoshida*
*Faculty of Engineering, Kyoto University, Yoshida, Sakyou-ku, Kyoto 606-8501, Japan
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■ Synthesis of Azepines by Intramolecular Amino-Palladation
Noriyuki Okada, Sumiko Hatano, Masumi Saruwatari, Kazuaki Isomura,* and Hiroshi Taniguchi
*Department of Applied Chemistry, Faculty of Engineering, Kyushu University, 6-10-1 Hakozaki, Higashi-ku, Fukuoka 812-8581, Japan
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■ Ring Enlargement of Diaziridinone
Yoshiki Ohshiro,* Mitsuo Komatsu, Toshikazu Hirao, and Toshio Agawa
*Department of Applied Chemistry, Faculty of Engineering, Osaka University, 2-1 Yamadaoka, Toyonaka, Osaka 560-0043, Japan
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■ [2+2]Cycloaddition Reaction of Cyclohexenone, Maleic Anhydride, and Maleimide Derivatives to exo-Methylene Double Bond of Diketene
Tetsuzo Kato, Takuo Chiba, Masayuki Sato, Yoshinori Kitagawa, and Susumu Tsuchiya*
*Pharmaceutical Institute, Tohoku University, Aobayama, Sendai 980-8578, Japan
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■ Cycloaddition of Benzothiazolium N-Phenacylide with Olefinic Dipolarophiles
Hiroshi Shimoharada, Michihiko Noguchi, and Otohiko Tsuge*
*Research Institute of Industrial Science, Faculty of Engineering, Kyushu University, 6-1, Kasuga-koen, Kasuga 816-8580, Japan
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■ Chemical Reactions of 4-Aryl-3-mercapto-3-isothiazoline-5-thiones and 3S- or N-Acyl Derivatives Thereof
Tarozaemon Nishiwaki,* Etsuko Kawamura, Noritaka Abe, and Mitsuo Iori
*Department of Chemistry, Faculty of Science, Yamaguchi University, 1677-1 Yoshida, Yamaguchi 753-8512, Japan
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■ N-(Chlorosulfinyl)-imidazole as a New Imidazole Transfer Reagent
Masaru Ogata* and Hiroshi Matsumoto
*Shionogi Research Laboratories, Shionogi & Co. Ltd., Fukushima-ku, Osaka 553-0002, Japan
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■ Electrophilic Substituted Reactions of 3,5-Disubstituted Pyrazoles
Hisashi Takayanagi, Kouichi Hosaka, Yutaka Kimura, and Keiryo Mitsuhashi*
*Department of Industrial Chemistry, Faculty of Engineering, Seikei University, Musashino-shi, Tokyo 180-8633, Japan
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■ Synthesis of Pyrimidinylmethyl Ketones from Chloropyrimidines
Hiroshi Yamanaka,* Setsuko Niitsuma, Shigeru Ogawa, Sayo Noji, and Shoetsu Konno
*Pharmaceutical Institute, Tohoku University, Aobayama, Sendai 980-8578, Japan
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■ Photochemical Reactions of Pyrimidin-2-ones
Takehiko Nishio,* Katsuhiro Katahira, Akira Kato, and Yoshimori Omote
*Department of Chemistry, University of Tsukuba, 1-1-1 Ten-nodai, Tsukuba-shi, Ibaraki, 305-8571, Japan
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■ Reaction of Uracils with Grignard Reagents
Kosaku Hirota,* Tomoya Ohta, Tetsuji Asao, and Shigeo Sanda
*Labolatory of Medicinal Chemistry, Gifu Pharmaceutical University, 6-1 Mitahora-higashi 5-chome, Gifu 502-8585, Japan
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■ Synthesis of 2,5-Dihydro-1,2,4-triazines and Their Reactions with Dimethyl Acetylenedicarboxylate
Tadashi Sasaki,* Katsumaro Minamoto, and Katsuhiko Harada
*Faculty of Engineering, Nagoya Institute of TechnologyGokiso-cho, Showa-ku, Nagoya 466-8555, Japan
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■ Synthesis and Reactions of 1,2,3-Triazines
Hidefumi Ohnishi, Akio Ohsawa, Heihachiro Arai, Yoshihito Abe, and Hiroshi Igeta*
*School of Pharmaceutical Sciences, Showa University, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo 142-8555, Japan
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■ Acetylation of 3-Amino-3,4-dihydro-4-hydroxy-4-phenylquinazoline and Its Transformation into 4N-s-Triazolylbenzophenone
Kentaro Hirai, Shigeru Matsutani, Hirohiko Sugimoto,* Toshio Fujishita, and Teruyuki Ishiba
*Shionogi Research Laboratories, Shionogi & Co. Ltd., Fukushima-ku, Osaka 553-0002, Japan
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■ New Peripheral 1,3-Dipolar Cycloaddition Reaction
Shuji Kanemasa,* Norio Fukuda, Seigo Kobira, and Shoji Kajigaeshi
*Instituete of Advanced Material Study, Kyushu University, 6-1, Kasuga-koen, Kasuga 816-8580, Japan
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■ Synthesis and Reaction of 3,4-Dihydrothieno[2,3-d]pyrimidine Derivatives
Fumiyoshi Ishikawa* and Hitoshi Yamaguchi
*Central Research Laboratoeies, Daiichi Pharmaceutical Co., Ltd., 16-13, Kitakasai 1-chome, Edsogawa-ku, Tokyo 134, Japan
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■ Synthesis of Condensed Pyridazine Derivatives with Thiazole, 1,2,3-Thiadiazole, 1,4-Thiazine and 1,4-Dithiin Moieties
Kenji Kaji, Hiromu Nagashima, and Hirohisa Oda*
*Gifu Pharmaceutical University, 6-1 Mitahora-higashi 5-chome, Gifu 502-8585, Japan
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■ On the Synthesis and Tautomeric Structures of 3-Hydroxypyrazolo[4,3-d]pyrimidin-7(6H)-ones and 7(6H)-Thiones
Tadashi Miyasaka* and Hisao Ochi
*School of Pharmaceutical Sciences, Showa University, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo 142-8555, Japan
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■ A Synthesis of Furan Derivatives from 1-Phenyl-β-lactams
Shinzo Kano,* Shiroshi Shibuya, Yoko Yuasa, and Tsutomu Ebata
*School of Pharmacy, Tokyo University of Pharmacy and Life Science, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan
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■ Synthesis of Carbapenem-type Antibiotics
Tetsuji Kametani,* Toshio Honda, Masataka Ihara, Shyh-Pyng Huang, Takayasu Nagahara, Hirofumi Terasawa, Atsushi Nakayama, and Keiichiro Fukumoto
*Pharmaceutical Institute, Tohoku University, Aobayama, Sendai 980-8578, Japan
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■ Photoreactions of Amides (XIII). Photorearrangements of the Benzodihydrofuran- and Benzodihydrothiophene-containing Heterocyclic Systems
Yuichi Kanaoka,* Kunio San-nohe, Eriko Yamamura, and Yasumaru Hatanaka
*Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan
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■ Reactivity of Oxytryptamines. Conversion to 3-(o-Aminophenyl)-2-pyrrolidone and Kynurenine
Masako Nakagawa,* Takako Maruyama, Kazuyuki Hirakoso, Shiro Kato, and Tohru Hino
*Faculty of Pharmaceutical Sciences, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
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■ The Synthetic Studies on Tryptoquivalines and the Related Compounds. A Formal Total Synthesis of (±)-Tryptoquivaline G
Takeshi Ohmura, Youichi Kimura, Hitoshi Kasuya, and Yoshio Ban*
*Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan
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■ Synthetic Studies Using the Optically Active γ-Lactone Derivative as a Chiral Synthon. Asymmetric Total Synthesis of Antileukemic Lignan Steganacin
Kiyoshi Tomioka,* Tsuneo Ishiguro, Hidemichi Mizuguchi, and Kenji Koga
*Faculty of Pharmaceutical Sciences, University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113, Japan
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■ Conversion of Benzo[b]thiophen-3(2H)-ones and Thiochroman-4-ones into 1,2-Benzothiazepin-5-one and 1,2-Benzisothiazole Systems via Sulfilimine Intermediates
Yasumitsu Tamura,* Yasushi Takabe, Said M. Bayomi, Chisato Mukai, Masazumi Ikeda, Masao Murase, and Masahiro Kise
*Faculty of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka, Toyonaka, Osaka 560-0043, Japan